Support exporting calendar events

Also update Deno and libraries

routes/api/calendar/get-events.tsx

@@ -0,0 +1,38 @@
+import { Handlers } from 'fresh/server.ts';
+
+import { CalendarEvent, FreshContextState } from '/lib/types.ts';
+import { getCalendarEvents } from '/lib/data/calendar.ts';
+
+interface Data {}
+
+export interface RequestBody {
+  calendarIds: string[];
+}
+
+export interface ResponseBody {
+  success: boolean;
+  calendarEvents: CalendarEvent[];
+}
+
+export const handler: Handlers<Data, FreshContextState> = {
+  async POST(request, context) {
+    if (!context.state.user) {
+      return new Response('Unauthorized', { status: 401 });
+    }
+
+    const requestBody = await request.clone().json() as RequestBody;
+
+    if (!requestBody.calendarIds) {
+      return new Response('Bad Request', { status: 400 });
+    }
+
+    const calendarEvents = await getCalendarEvents(
+      context.state.user.id,
+      requestBody.calendarIds,
+    );
+
+    const responseBody: ResponseBody = { success: true, calendarEvents };
+
+    return new Response(JSON.stringify(responseBody));
+  },
+};

routes/dav/calendars/[calendarId].tsx

@@ -118,7 +118,7 @@ export const handler: Handler<Data, FreshContextState> = async (request, context
   const calendarEvents = await getCalendarEvents(context.state.user.id, [calendar.id]);
 
   if (request.method === 'GET') {
-    const response = new Response(formatCalendarEventsToVCalendar(calendarEvents, calendar), {
+    const response = new Response(formatCalendarEventsToVCalendar(calendarEvents, [calendar]), {
       status: 200,
     });
 
@@ -172,7 +172,7 @@ export const handler: Handler<Data, FreshContextState> = async (request, context
 
     if (includeVCalendar) {
       parsedCalendarEvent['d:propstat'][0]['d:prop']['cal:calendar-data'] = escapeXml(
-        formatCalendarEventsToVCalendar([calendarEvent], calendar!),
+        formatCalendarEventsToVCalendar([calendarEvent], [calendar!]),
       );
     }
 

routes/dav/calendars/[calendarId]/[calendarEventId].ics.tsx

@@ -10,7 +10,7 @@ import {
   formatCalendarEventsToVCalendar,
   parseVCalendarFromTextContents,
 } from '/lib/utils.ts';
-import { getCalendar, getCalendarEvent, getCalendarEvents } from '/lib/data/calendar.ts';
+import { getCalendar, getCalendarEvent, getCalendarEvents, updateCalendarEvent } from '/lib/data/calendar.ts';
 import { createSessionCookie } from '/lib/auth.ts';
 
 interface Data {}
@@ -157,7 +157,15 @@ export const handler: Handler<Data, FreshContextState> = async (request, context
   // }
 
   if (request.method === 'GET') {
-    const response = new Response(formatCalendarEventsToVCalendar([calendarEvent], calendar), {
+    // Set a UID if there isn't one
+    if (!calendarEvent.extra.uid) {
+      calendarEvent.extra.uid = crypto.randomUUID();
+      await updateCalendarEvent(calendarEvent);
+
+      calendarEvent = await getCalendarEvent(calendarEventId, context.state.user.id);
+    }
+
+    const response = new Response(formatCalendarEventsToVCalendar([calendarEvent], [calendar]), {
       status: 200,
     });
 
@@ -195,7 +203,7 @@ export const handler: Handler<Data, FreshContextState> = async (request, context
 
   if (includeVCalendar) {
     parsedCalendarEvent['d:propstat'][0]['d:prop']['cal:calendar-data'] = escapeXml(
-      formatCalendarEventsToVCalendar([calendarEvent], calendar!),
+      formatCalendarEventsToVCalendar([calendarEvent], [calendar!]),
     );
   }